CN206732877U - Body hinge installs fixture - Google Patents

Abstract

The utility model discloses a kind of body hinge installs fixture, including chassis, installation frame and clamping device, installation frame, which is fixed on chassis, to be set；Clamping device corresponds to back door upper hinge, back door lower hinge, front door upper hinge and front door lower hinge and respectively sets a formation positioning clamping；The gusset clamp system that car door gusset forms the positioner of positioning and clamped with car door gusset is additionally provided with installation frame；Front door upper hinge, front door lower hinge, tail gate upper hinge and tail gate lower hinge are corresponded on installation frame one clamping device is set respectively, four clamping devices can unify the axis of body hinge on installation frame is fixed on, then positioning is formed with gusset by positioner and gusset clamp system to fix, then each hinge is fixed on gusset by bolt again, can improve when the matching properties of gusset mounting surface and hinge face coordinate but regardless of it with the presence or absence of tilt, skew, greatly improve production efficiency, reduce labor intensity.

Description

Door hinge installation jig

technical field

The utility model relates to the field of automobile door assembly, in particular to a fixture for installing a door hinge.

Background technique

Usually, in the body assembly process, the door is installed by first installing the door hinge on the A-pillar and B-pillar of the side wall, and then assembling the door on the door hinge. In the installation process of the door hinge, the door hinge needs to use the corresponding clamping equipment to make the door hinge tightly attached to the upper and lower hinge installation surfaces of the A-pillar and B-pillar of the side wall, and then connect the hinge to the side wall with bolts. During the use of the existing technology, when the slope of the hinge mounting surface of the side wall deviates from the mounting surface of the side wall end of the door hinge, after the door hinge and the side wall are connected by bolts, there may be a gap on the mounting surface , so the axis of the door hinge may change. When the door is installed on the door hinge, it will become distorted, which will deteriorate the appearance characteristics such as the gap between the front and rear doors and the difference in surface area. Car door hinge just must be dismantled and reinstalled like this, has reduced production efficiency. In addition, the front and rear doors are installed step by step, and the clamping equipment is frequently moved, which not only reduces the overall production efficiency, but also increases the labor intensity of the operators.

Utility model content

In view of this, the utility model provides a door hinge installation fixture, through which the axis of the door hinge is first unified, and then the hinge is fixed on the side wall by bolts, which can improve the matching characteristics of the side wall installation surface and the hinge installation surface regardless of Whether there is inclination or offset during the cooperation; and the front and rear door hinges can be installed synchronously, which greatly improves the production efficiency and reduces the labor intensity.

The vehicle door hinge installation fixture of the utility model comprises a bottom frame, a mounting frame and a clamping device, and the mounting frame is fixed on the bottom frame to be arranged;

The clamping device is provided with one on the upper and lower sides of the two ends of the installation frame, and is applied one by one to the rear door upper hinge, rear door lower hinge, front door upper hinge and front door lower hinge to form positioning clamping;

The mounting frame is also provided with a positioning device for positioning with the side wall of the car door and a side wall clamping mechanism for clamping with the side wall of the car door when the hinge is installed.

Further, the clamping device includes a fixing frame fixedly connected with the installation frame, a positioning seat arranged on the fixing frame for positioning the hinge, and a pressing mechanism arranged on the fixing frame for pressing the hinge.

Further, the positioning seat is provided with a main positioning pin and a secondary positioning pin for positioning the hinge.

Further, the side wall clamping mechanism includes a front end clamp, a rear end clamp and a lower end clamp fixedly arranged on the installation frame for one-to-one correspondence with the front side, rear side and lower side of the side wall at the front door. gripper.

Further, both the front clamp and the rear clamp are directly fixed on the installation frame, and the lower clamp is fixedly arranged on a downwardly extending installation plate provided on the installation frame.

Further, the positioning device includes a front positioning pin fixed on one end of the installation frame for positioning and matching with the side wall at the installation place of the front door hinge, and fixed at the other end of the installation frame for positioning and cooperation with the side wall at the installation place of the rear door hinge. rear positioning pin.

Further, it also includes a support device arranged on the underframe and forming a support and fixation to the installation frame, the support device includes a support rod and a support plate arranged at the top of the support rod and fixed with the rod of the installation frame, three support devices are arranged and form a Triangular arrangement.

Further, the support rod is a vertically height-adjustable structure.

Further, the installation frame includes a first plane frame and a second plane frame arranged side by side, and also includes a connecting rod connecting the first plane frame and the second plane frame, and the two ends of the second plane frame are set beyond the two ends of the first plane frame, The four clamping devices are arranged in twos on the two ends of the second plane frame.

Further, handrails are provided on the first plane frame;

The underframe is a square frame structure, and the bottom of the underframe is provided with traveling wheels.

Beneficial effects of the present utility model: the vehicle door hinge installation fixture of the present utility model is provided with a clamping device respectively on the mounting frame corresponding to the upper hinge of the front door, the lower hinge of the front door, the upper hinge of the rear door and the lower hinge of the rear door, and four clips When the holding device is fixed on the installation frame, the axis of the door hinge can be unified, and then the positioning device and the side wall clamping mechanism are used to form a fixed position with the side wall, and then the hinges are fixed on the side wall by bolts, which can improve the installation of the side wall The matching characteristics of the surface and the hinge mounting surface, regardless of whether there is inclination or offset when they are matched, greatly improves production efficiency and reduces labor intensity.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of the clamping device in the utility model;

Fig. 3 is a schematic view of the utility model in use.

detailed description

Fig. 1 is a schematic diagram of the structure of the utility model, Fig. 2 is a schematic diagram of the structure of the clamping device in the utility model, and Fig. 3 is a schematic diagram of the use state of the utility model, as shown in the figure: the door hinge installation fixture of the present embodiment includes a chassis 1. Install the frame 2 and the clamping device (the clamping device 3, the clamping device 4, the clamping device 5 and the clamping device 6 in the figure), the mounting frame 2 is fixed on the chassis 1 and set;

Clamping devices (clamping device 3, clamping device 4, clamping device 5 and clamping device 6) are respectively provided on the upper and lower sides of the two ends of the installation frame 2 and are applied one by one to the rear door of the corresponding car door. The hinge, the lower hinge of the rear door, the upper hinge of the front door and the lower hinge of the front door form a positioning clamp;

The mounting frame 2 is also provided with a positioning device for positioning with the side wall of the car door 22 and a side wall clamping mechanism for clamping with the side wall of the car door when the hinge is installed.

In this embodiment, the clamping device (clamping device 3, clamping device 4, clamping device 5 and clamping device 6 in the figure) includes a fixed frame 7 fixedly connected with the installation frame 2, and is arranged on the fixed frame 7. The positioning seat 8 for positioning the hinge and the pressing mechanism 9 arranged on the fixed frame 7 for pressing the hinge; the pressing mechanism 9 is a quick clip formed by the cooperation of the existing connecting rod and the pressing block Structure, by manually driving the handle to press the compression block on the hinge to form a compression fixation.

In this embodiment, the positioning seat 8 is provided with a main positioning pin 10 and a secondary positioning pin 11 for positioning the hinge; the primary positioning pin is a cylindrical pin, and the secondary positioning pin is a rhombic positioning pin, which is used to align the hinge 12 mounted on it. Carry out prepositioning, carry out compression by pressing mechanism 9 then.

In this embodiment, the side wall clamping mechanism includes a front end clamp 13 and a rear end clamp which are fixedly arranged on the installation frame 2 and used for one-to-one correspondence with the front side, rear side and lower side of the side wall at the front door. Clamp 14 and lower end clamp 15; When in use, earlier form positioning with the side wall at car door place by positioning device, then form clamping and fixing by each clamp and vehicle body side wall.

In this embodiment, both the front end clamp 13 and the rear end clamp 14 are directly fixed on the installation frame 2, and the lower end clamp 15 is fixedly arranged on the downwardly extending installation plate provided on the installation frame; Device 13, rear end clamp 14 and lower end clamp 15 are all manual fast clamping mechanisms, including clamping seat, clamping block and manual clamping driving handle, which are prior art, and will not be repeated here.

In this embodiment, the positioning device includes a front positioning pin 16 fixed on one end of the installation frame 2 for positioning and matching with the side wall of the front door hinge installation, and fixed on the other end of the installation frame 2 to be used for the installation of the rear door hinge. The side wall of the front car door hinge is provided with a circular positioning pin 17 that is matched with the front positioning pin 16 on the side wall of the front door hinge. The hole is provided with a bar-shaped positioning hole matched with the rear positioning pin 17 at the side wall of the rear door hinge installation.

In this embodiment, it also includes a supporting device arranged on the chassis 1 and forming a support for the mounting frame 2. The supporting device includes a supporting rod 18 and a supporting plate arranged at the top of the supporting rod 18 and fixed to the rod of the mounting frame 2. 19. There are three supporting devices arranged in a triangle; the supporting plate 19 is fixedly connected with the installation frame 2, and the triangular structure can form a stable support for the installation frame 2.

In this embodiment, the support rod 18 is a vertically height-adjustable structure; the support rod 18 includes a sleeve fixed on the chassis 1 and a guide rod sleeved in the sleeve, the upper end of the guide rod is fixedly connected to the support plate 19, The guide rod can be adjusted up and down and can be fixed by an external locking sleeve, and a spring 20 for supporting the guide rod is arranged outside the casing.

In this embodiment, the installation frame 2 includes a first plane frame 2-1 and a second plane frame 2-2 arranged side by side, and also includes a connecting rod 2 connecting the first plane frame 2-1 and the second plane frame 2-2 -3, the two ends of the second plane frame 2-2 are set beyond the two ends of the first plane frame 2-1, and four clamping devices (the clamping device 3, the clamping device 4, the clamping device 5 and the clamping device in the figure) The holding device 6) is arranged on the two ends of the second plane frame 2-2 in two; the first plane frame 2-1 and the second plane frame 2-2 are rectangular structures, the first plane frame 2-1, the second plane frame 2-2 Planar frame 2-2 and connecting rod 2-3 jointly form the installation frame 2 of square frame structure, two clamping devices are respectively set at the two ends of the second plane frame 2-2 (the figure is clamping device 3, clamping device device 4, clamping device 5 and clamping device 6), and are arranged up and down, that is, four clamping devices are arranged altogether (the figure is clamping device 3, clamping device 4, clamping device 5 and clamping device 6), respectively used for clamping and positioning the upper hinge of the front door, the lower hinge of the front door, the upper hinge of the rear door and the lower hinge of the rear door, and four clamping devices (clamping device 3, clamping device 4, clamping device 5 and the clamping device 6) the clamping position of the hinge axis can be set as required.

In this embodiment, the first plane frame 2-1 is provided with a handrail 22;

The underframe 1 is a square frame structure, and the bottom of the underframe 1 is provided with road wheels 21 .

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. A kind of 1. body hinge installs fixture, it is characterised in that：Including chassis, installation frame and clamping device, the installing frame Frame, which is fixed on chassis, to be set；

   The both ends upper and lower sides that the clamping device corresponds to installation frame respectively set one and corresponded for the back door to car door Upper hinge, back door lower hinge, front door upper hinge and front door lower hinge form positioning clamping；

   The positioner and and car door for forming positioning when being installed for hinge with car door gusset are additionally provided with the installation frame The gusset clamp system that gusset clamps.
2. 2. body hinge installs fixture according to claim 1, it is characterised in that：The clamping device includes and installing frame Fixed mount that frame is fixedly connected, it is arranged on and is used to being used for the positioning seat of hinge positioning and being arranged on fixed mount on fixed mount pair The hold-down mechanism that hinge compresses.
3. 3. body hinge installs fixture according to claim 2, it is characterised in that：Be provided with the positioning seat for pair The master positioning pin and secondary alignment pin of hinge positioning.
4. 4. body hinge installs fixture according to claim 3, it is characterised in that：The gusset clamp system includes solid Surely it is arranged on installation frame and is pressed from both sides for corresponding the front end being fixedly clamped with front side, rear side and the downside of gusset at front door Tight device, rear end binding clasp and lower end binding clasp.
5. 5. body hinge installs fixture according to claim 4, it is characterised in that：The front end binding clasp and the rear end Binding clasp is directly anchored on installation frame, and the lower end binding clasp is fixedly installed on extending downwardly of being set on installing frame On installing plate.
6. 6. body hinge installs fixture according to claim 5, it is characterised in that：The positioner includes being fixed on peace Frame up frame one end be provided for the gusset of front truck door hinge installation place formed location fit prelocalization pin and be fixed on installation The framework other end is used for the rear alignment pin that location fit is formed with the gusset of rear-door hinge installation place.
7. 7. body hinge installs fixture according to claim 6, it is characterised in that：Also include being arranged on chassis and to peace The frame that frames up forms the fixed support meanss of support, the support meanss include support bar and be arranged on supporting bar top and with installation The supporting plate that the rod member of framework is fixed, the support meanss set three and into triangular arrangements.
8. 8. body hinge installs fixture according to claim 7, it is characterised in that：The support bar is that vertical height is adjustable Structure.
9. 9. according to the body hinge installs fixture described in claim 1-8 any claims, it is characterised in that：The installing frame Frame includes the first plane rack and the second plane rack being set up in parallel, and includes the connection of the first plane rack of connection and the second plane rack Bar, the both ends of second plane rack are set beyond the first plane rack both ends, and four clamping devices set up separately two-by-two On the both ends of second plane rack.
10. 10. body hinge installs fixture according to claim 9, it is characterised in that：It is provided with first plane rack Handrail；

    The chassis is quadro frame structure, and the bottom of the chassis is provided with road wheel.